Pet watering vessel



FIG. 1 is a front elevational view of a pet watering vessel embodying mynew design;

FIG. 2 is a side elevational view thereof, the side opposite appearingsubstantially the same as the side shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a pet watering vessel, as shown and described.